USD685897SActiveUtility

Air filter

58
Individually held — no corporate assignee on recordPriority: Dec 3, 2010Filed: Dec 3, 2010Granted: Jul 9, 2013
Est. expiryDec 3, 2030(~4.3 yrs left)· nominal 20-yr term from priority
Inventors:Christopher J. Drew
58
PatentIndex Score
9
Cited by
19
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       I claim the ornamental design for an air filter, as shown and described.

Join the waitlist — get patent alerts

Track USD685897S — get alerts on status changes and closely related new filings.

We store only your email — no account needed. See our privacy policy.